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3 years ago

Given the function f(x) = 4x2 – 2x4, determine the derivative of f at

Mathematics

1 answer:

ruslelena [56]3 years ago

8 0

Answer:

I'm bout to roast yo old potatoe head looking a*s

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What is the range? Please help

Lesechka [4]

The answer is C

Step-by-step explanation:

having a function with the power of the variable X can make infinite solutions both negative and positive

6 0

3 years ago

Solve 5x 2 - 7x + 2 = 0 by completing the square. What are the solutions?

Alexeev081 [22]

Answer:

$x=\frac{2}{5}$ or $x=1$

Step-by-step explanation:

The given quadratic equation is

$5x^2-7x+2=0$

Group the constant terms on the right hand side.

$5x^2-7x=0-2$

$5x^2-7x=-2$

Divide through by 5.

$x^2-\frac{7}{5}x=-\frac{2}{5}$

Add the square of half the coefficient of x., which is $(\frac{1}{2}\times- \frac{7}{5})^2=\frac{49}{100}$ to both sides of the equation.

$x^2-\frac{7}{5}x+\frac{49}{100}=-\frac{2}{5}+\frac{49}{100}$

The left hand side is now a perfect square.

$(x-\frac{7}{10})^2=\frac{9}{100}$

Take the square root of both sides;

$(x-\frac{7}{10})=\pm \sqrt{\frac{9}{100}}$

$x-\frac{7}{10}=\pm \frac{3}{10}$

$x=\frac{7}{10}\pm \frac{3}{10}$

$x=\frac{7-3}{10}$ or $x=\frac{7+3}{10}$

$x=\frac{4}{10}$ or $x=\frac{10}{10}$

$x=1$ or $x=\frac{2}{5}$

5 0

2 years ago

Read 2 more answers

If Kim has 45 stickers and her sister steals 20 of them how many stickers does Kim have left?

nirvana33 [79]

Answer:

No, Dolly won't have enough money to buy the bracelet.

Step-by-step explanation:

$30.00 - $25.00 = $5.00

$10.00 is more than $5.00

<em>hope this helps :)</em>

8 0

3 years ago

What is 265,200 rounded to the nearest hundred thousand

MaRussiya [10]

265,000

Hope this helps!

6 0

2 years ago

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What is the answer or question hurry it’s due tomorrow

Gala2k [10]

4,400 + 17,600 = 22,000.

4,400 / 22,000 = 0.2

0.2 = 20%

The answer is A.

Hope this helped☺☺

7 0

3 years ago

Read 2 more answers